搜轴承 -- AST轴承型号查询 -- 关节轴承 -- AST AST20 3020轴承

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 30.0000

Shaft Size (ds) - 30 +0 / -0/033

Housing Bore Dia. (Dh) - 34 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 34.000

Bearing Outside Diameter Tolerance (Do tol.) - 34.085 / 34.045

Bearing Bore after Mounting (di) - 30.155 / 30.060

Average Clearance (Cd) - 0.1240

Wall Thickness (S3) - 1.953

Bearing Length, Nominal (B) - 20.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 30

ID Chamfer Length (Ci) - 0.500

Lube Hole Dia. (dl) - 6.000

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• AST AST203020关节轴承图纸和参数

• 发布时间：2026-08-28
• 产品型号: AST203020
• 新型号:AST20 3020
• 内径：30mm 外径：34mm 厚度：mm
• 主要类别：关节轴承
• 应用行业:交通运输设备,密封件,水泵行业,坯布产品,色谱仪,SPA设备,液压软管,气缸特殊,牙钻机等,水处理剂,气动控制元件
• 近似型号:AST AST20 7080 CX TUP2 40.20 AST GE120ET-2RS AST AST20 8040 AST ASTT90 1020 AST GE20N INA GE-120SW AST AST11 5020 LS GAC120T AST AST850SM 2220
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• SKF 24188ECAK30/W33 NTN 32248 CX QJ311 Timken X30303/Y30303 KOYO UKT318
  Gamet 160090/160160 KOYO 25R3525 PFI 32214 KOYO 34275/34492A NACHI 3578R/3525 SKF 51320 NSK 52207 CYSD 6018-Z SKF 6410NR NTN 682 SKF 7009 CD/HCP4AH NTN 7020CG/GLP4 CX 7309 A-UO NSK B-2816 ISO BK0610 CX BK101614 IKO BRI 142616 KOYO DC5026NR FBJ HK2018 Timken HK2220 INA K30X40X30 NBS KBK 40 NSK M-2081 CX NKI38/20 Timken NP965020/NP715448 ZEN P627-SB INA RFE60 SIGMA RXLS 2.1/2 ISO SL182205 CONSOLIDATED 234748MSP/5

Hot number：KOYO N 317 NTN UCK 312 FAG B7208C.T.P4S.UL TIMKEN 3767/3730 Timken 240/1250YMD KOYO 30224JR Timken 475/472A INA KTNS 25 C-PP-AS ISO NJ2268 NSK Y-1112 SNR XGB35447 MRC 1202 RIV 6228 STEYR 7322BMG NOK AS568-134-A